public function NodeAccessibilityController::revisionOverview in Node Accessibility 8

Generates an overview table of older revisions of a node.

Parameters

\Drupal\node\NodeInterface $node: A node object.

Return value

array An array as expected by drupal_render().

Overrides NodeController::revisionOverview

File

src/Controller/NodeAccessibilityController.php, line 29

Class

NodeAccessibilityController

Base class for controllers that return responses on entity revision routes.

Namespace

Drupal\node_accessibility\Controller

Code

public function revisionOverview(NodeInterface $node) {
  $account = $this
    ->currentUser();
  $langcode = $node
    ->language()
    ->getId();
  $langname = $node
    ->language()
    ->getName();
  $languages = $node
    ->getTranslationLanguages();
  $has_translations = count($languages) > 1;
  $node_storage = $this
    ->entityTypeManager()
    ->getStorage('node');
  $type = $node
    ->getType();
  $build['#title'] = $has_translations ? $this
    ->t('@langname revisions for %title', [
    '@langname' => $langname,
    '%title' => $node
      ->label(),
  ]) : $this
    ->t('Revisions for %title', [
    '%title' => $node
      ->label(),
  ]);
  $header = [
    $this
      ->t('Revision'),
    $this
      ->t('Operations'),
  ];
  $revert_permission = ($account
    ->hasPermission("revert {$type} revisions") || $account
    ->hasPermission('revert all revisions') || $account
    ->hasPermission('administer nodes')) && $node
    ->access('update');
  $delete_permission = ($account
    ->hasPermission("delete {$type} revisions") || $account
    ->hasPermission('delete all revisions') || $account
    ->hasPermission('administer nodes')) && $node
    ->access('delete');
  $revision_log_counting = \Drupal::config('node_accessibility.settings')
    ->get('revision_log_counting');
  if ($revision_log_counting == 1) {
    $severity_list = QuailApiSettings::get_severity_list();
  }
  $rows = [];
  $default_revision = $node
    ->getRevisionId();
  foreach ($this
    ->getRevisionIds($node, $node_storage) as $vid) {
    $validate_permission = \Drupal\node_accessibility\Access\ViewAccessCheck::check_node_access($account, $node
      ->id(), $vid);

    /** @var \Drupal\node\NodeInterface $revision */
    $revision = $node_storage
      ->loadRevision($vid);

    // Only show revisions that are affected by the language that is being
    // displayed.
    if ($revision
      ->hasTranslation($langcode) && $revision
      ->getTranslation($langcode)
      ->isRevisionTranslationAffected()) {
      $username = [
        '#theme' => 'username',
        '#account' => $revision
          ->getRevisionUser(),
      ];

      // Use revision link to link to revisions that are not active.
      $date = $this->dateFormatter
        ->format($revision->revision_timestamp->value, 'short');
      if ($vid != $node
        ->getRevisionId()) {
        $link = Link::fromTextAndUrl($date, new Url('entity.node.revision', [
          'node' => $node
            ->id(),
          'node_revision' => $vid,
        ]))
          ->toString();
      }
      else {
        $link = $node
          ->toLink($date)
          ->toString();
      }
      $validation_text = NULL;
      $validation_text_count = NULL;
      $validate_stats = ProblemsStorage::load_problem_stats((int) $node
        ->id(), (int) $vid);
      if (!empty($validate_stats['uid'])) {
        $validate_account = User::load($validate_stats['uid']);
        $validate_stamp = $this->dateFormatter
          ->format($validate_stats['timestamp'], 'short');
        if ($validate_account instanceof User) {
          $validation_text = t('Accessibility validation performed by @account on @timestamp. ', [
            '@account' => $validate_account
              ->getDisplayName(),
            '@timestamp' => $validate_stamp,
          ]);
          if ($revision_log_counting == 1) {
            $validation_text_count = NULL;
            foreach ($severity_list as $severity => $severity_name) {
              if (is_null($validation_text_count)) {
                $validation_text_count = '';
              }
              else {
                $validation_text_count .= ', ';
              }
              $count = (int) ProblemsStorage::load_problem_severity_count($severity, (int) $node
                ->id(), (int) $vid);
              $validation_text_count .= $count . ' ' . $severity_name;
            }
            $validation_text_count = t('@message have been detected.', [
              '@message' => $validation_text_count,
            ]);
          }
        }
      }
      $row = [];
      $column = [
        'data' => [
          '#type' => 'inline_template',
          '#template' => '{% trans %}{{ date }} by {{ username }}{% endtrans %}{% if accessibility_validation %}<div class="revision-log-accessibility_validation">{{ accessibility_validation }}</div>{% endif %}{% if accessibility_validation %}<div class="revision-log-accessibility_validation-count">{{ accessibility_validation_count }}</div>{% endif %}{% if message %}<p class="revision-log">{{ message }}</p>{% endif %}',
          '#context' => [
            'date' => $link,
            'username' => $this->renderer
              ->renderPlain($username),
            'accessibility_validation' => $validation_text,
            'accessibility_validation_count' => $validation_text_count,
            'message' => [
              '#markup' => $revision->revision_log->value,
              '#allowed_tags' => Xss::getHtmlTagList(),
            ],
          ],
        ],
      ];

      // @todo Simplify once https://www.drupal.org/node/2334319 lands.
      $this->renderer
        ->addCacheableDependency($column['data'], $username);
      $row[] = $column;
      if ($vid == $default_revision) {
        $row[] = [
          'data' => [
            '#prefix' => '<em>',
            '#markup' => $this
              ->t('Current revision'),
            '#suffix' => '</em>',
          ],
        ];
        $rows[] = [
          'data' => $row,
          'class' => [
            'revision-current',
          ],
        ];
      }
      else {
        $links = [];
        if ($validate_permission) {
          $links['accessibility_validate'] = [
            'title' => $vid < $node
              ->getRevisionId() ? $this
              ->t('Accessibility') : $this
              ->t('Accessibility validate this revision.'),
            'url' => Url::fromRoute('node_accessibility.validate_revision', [
              'node' => $node
                ->id(),
              'node_revision' => $vid,
            ]),
          ];
        }
        if ($revert_permission) {
          $links['revert'] = [
            'title' => $vid < $node
              ->getRevisionId() ? $this
              ->t('Revert') : $this
              ->t('Set as current revision'),
            'url' => $has_translations ? Url::fromRoute('node.revision_revert_translation_confirm', [
              'node' => $node
                ->id(),
              'node_revision' => $vid,
              'langcode' => $langcode,
            ]) : Url::fromRoute('node.revision_revert_confirm', [
              'node' => $node
                ->id(),
              'node_revision' => $vid,
            ]),
          ];
        }
        if ($delete_permission) {
          $links['delete'] = [
            'title' => $this
              ->t('Delete'),
            'url' => Url::fromRoute('node.revision_delete_confirm', [
              'node' => $node
                ->id(),
              'node_revision' => $vid,
            ]),
          ];
        }
        $row[] = [
          'data' => [
            '#type' => 'operations',
            '#links' => $links,
          ],
        ];
        $rows[] = $row;
      }
    }
  }
  $build['node_revisions_table'] = [
    '#theme' => 'table',
    '#rows' => $rows,
    '#header' => $header,
    '#attached' => [
      'library' => [
        'node/drupal.node.admin',
      ],
    ],
    '#attributes' => [
      'class' => 'node-revision-table',
    ],
  ];
  $build['pager'] = [
    '#type' => 'pager',
  ];
  return $build;
}